Solve the MCQs please

Cost management systems, such as Activity Based Costing, tend to focus on an organization's:

activities

rules and regulations

machines

employees

customers

2:) The division of activities into unit-level, batch-level, product-sustaining level, and facility-level categories is commonly known as a cost:

classification scheme that is useful in traditional, volume-based systems

application method

hierarchy

object

estimation method

3:) Let us assume that fixed and variable costs remain constant, the decreases of selling price will

have no any effect

increase resource drivers

decrease resource drivers

decrease the break-even volume

increase the break-even volume